| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + 4 FeSO4 = Ti(SO4)4 + 4 Fe
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C3H6O3 + KMnO4 = MnO2 + CO2 + KOH + H2O =>
C3H6O3 + 4 KMnO4 = 4 MnO2 + 3 CO2 + 4 KOH + H2O
Cr(OH)3 + IO3 = CrO4 + I + H2O =>
6 Cr(OH)3 + 5 IO3 = 6 CrO4 + 5 I + 9 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
Na2O(s) + HBr(aq) = H2O(l) + NaBr(aq) =>
Na2O(s) + 2 HBr(aq) = H2O(l) + 2 NaBr(aq)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NH4VO3 + H2SO4 + FeSO4 = VO2 + (NH4)2SO2 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 4 H2SO4 + 6 FeSO4 = 2 VO2 + (NH4)2SO2 + 4 H2O + 3 Fe2(SO4)3
Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + H2O =>
Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + 10 H2O
C2H5NO + H2SO4 = C2H5NOH2SO4 =>
C2H5NO + H2SO4 = C2H5NOH2SO4
HCl(aq) + MnO2 = H2O + MnCl2(aq) + Cl2 =>
4 HCl(aq) + MnO2 = 2 H2O + MnCl2(aq) + Cl2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C12H22O11 + [Ag(NH3)2]OH = C12H22O12 + Ag + NH3 + H2O =>
C12H22O11 + 2[Ag(NH3)2]OH = C12H22O12 + 2 Ag + 4 NH3 + H2O
CuFeS2 + H2O + O2 = Fe2O3 + H2SO4 + Cu =>
4 CuFeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4 + 4 Cu
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
PbI2 + AgCl = PbCl2 + AgI =>
PbI2 + 2 AgCl = PbCl2 + 2 AgI
Ba(OH)2 + NaPO4 = BaNaPO4 + (OH)2 =>
Ba(OH)2 + NaPO4 = BaNaPO4 + (OH)2
MnSO4 + KOH = Mn(OH)2 + K2(SO4) =>
MnSO4 + 2 KOH = Mn(OH)2 + K2(SO4)
C7H5BiO4 + HCl = C7H8O4 + BiCl3 =>
C7H5BiO4 + 3 HCl = C7H8O4 + BiCl3
K4[Fe(CN)6] + NaOH = Fe(OH)2 + K4[Na2(CN)6] =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + K4[Na2(CN)6]
Na2SO4 + Fe = Fe2SO4 + Na2 =>
Na2SO4 + 2 Fe = Fe2SO4 + Na2
Al + NO3{-} + OH{+} + H2O = Al(OH)3 + NH3 =>
10 Al + 3 NO3{-} + 3 OH{+} + 18 H2O = 10 Al(OH)3 + 3 NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + HClO4 = HClO2 =>
HCl + HClO4 = 2 HClO2
CH3CHCH2 + KMnO4 + HNO3 = CH3COOH + H2O + Mn(NO3)2 + K2NO3 =>
22 CH3CHCH2 + 24 KMnO4 + 60 HNO3 = 33 CH3COOH + 30 H2O + 24 Mn(NO3)2 + 12 K2NO3
Br2 + NaF = NaBr + BrF =>
Br2 + NaF = NaBr + BrF
(NH4)2SO4(aq) + NaOH(s) = H2O(s) + NH3(l) + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(s) = 2 H2O(s) + 2 NH3(l) + Na2SO4
Fe(s) + HCl(aq) = Fe2Cl3(aq) + H2(g) =>
4 Fe(s) + 6 HCl(aq) = 2 Fe2Cl3(aq) + 3 H2(g)
CaCO3 + HBr = Ca(Br)2 + CO2 + H2O =>
CaCO3 + 2 HBr = Ca(Br)2 + CO2 + H2O
C5H11COOH + C2H5OH = C5H11COOC2H5 + H2O =>
C5H11COOH + C2H5OH = C5H11COOC2H5 + H2O
Ca + Fe(NH4)2(SO4)2 = Ca(NH4)2(SO4)2 + Fe =>
Ca + Fe(NH4)2(SO4)2 = Ca(NH4)2(SO4)2 + Fe
ArCl3 + H2O = HCl + Ar(OH)3 =>
ArCl3 + 3 H2O = 3 HCl + Ar(OH)3
Fe(SO4)3 + BaCl2 = FeCl3 + Ba(SO4)2 =>
2 Fe(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(SO4)2
Cu{2+} + CN{-} = Cu(CN)2 =>
Cu{2+} + 2 CN{-} = Cu(CN)2
Pb(NO3) + Na2S = Pb2S + Na(NO3) =>
2 Pb(NO3) + Na2S = Pb2S + 2 Na(NO3)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
P4 + OH{-} + H2O = PH2 + H2O2P{-} =>
3 P4 + 8 OH{-} + 8 H2O = 4 PH2 + 8 H2O2P{-}
CH3CH2COCH2CH3 + O2 = CH3CH2COOH =>
6 CH3CH2COCH2CH3 + 7 O2 = 10 CH3CH2COOH
Cu2 + NH3 = CuNH3 =>
Cu2 + 2 NH3 = 2 CuNH3
Sr(OH)2 + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH3 + 2 H2O
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
Ni + NaClO3 = NiO + NaCl =>
3 Ni + NaClO3 = 3 NiO + NaCl
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
Zn + HCH3CO2 = ZnCO2 + HCH3 =>
Zn + HCH3CO2 = ZnCO2 + HCH3
Fe(SO4) + KOH = Fe(OH)2 + K2SO4 =>
Fe(SO4) + 2 KOH = Fe(OH)2 + K2SO4
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
C12H22O11 + [Ag(NH3)2]OH = C12H22O12 + Ag + NH3 + H2O =>
C12H22O11 + 2[Ag(NH3)2]OH = C12H22O12 + 2 Ag + 4 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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